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Aantekeningen en samenvatting Basis Kwantitatief Onderzoek R156,22   Add to cart

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Aantekeningen en samenvatting Basis Kwantitatief Onderzoek

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Hi! Bijdeze verkoop ik mijn aantekeningen en samenvattingen voor het van Basis Kwantitatief Onderzoek. Ik vond dit een onwijs pittig vak. Ik ben daarom vanaf het begin actief aantekeningen gaan maken en heb alle wekelijkse oefeningen in op Grasple samengevat. Uiteindelijk heb ik het vak voldoende a...

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  • October 19, 2023
  • 55
  • 2022/2023
  • Summary

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By: MelleKampstra • 1 month ago

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By: rodisekha • 7 months ago

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Basis kwantitatief
onderzoek

,Inhoudsopgave
Week 1: Data invoeren en werken met bestaande data.....................................................................4
Bijeenkomst 1: Introductiecollege....................................................................................................... 4
Inhoud van het vak.......................................................................................................................... 4
Tentamen........................................................................................................................................ 5
Bijeenkomst 2: hoorcollege 1.............................................................................................................. 5
Wat is statistiek?............................................................................................................................. 5
Beschrijvende statistiek................................................................................................................... 6
Inferentiële statistiek....................................................................................................................... 6
Data samenvatten........................................................................................................................... 6
Grasple week 1................................................................................................................................... 8
Variabelen....................................................................................................................................... 8
Data................................................................................................................................................ 8
Inferentiële statistiek: Populatie en steekproef................................................................................8
Twee vormen statistiek.................................................................................................................... 9
Meetniveaus.................................................................................................................................... 9

Week 2: Variabiliteit, normaal verdeling en standaardiseren.........................................................10
Bijeenkomst 3: responsiecollege 1................................................................................................... 10
Herhaling 4 meetniveaus............................................................................................................... 10
Herhaling centrummaten............................................................................................................... 11
SPSS............................................................................................................................................. 11
Bijeenkomst 4: hoorcollege 2............................................................................................................ 12
Data samenvatten......................................................................................................................... 12
Variabiliteit..................................................................................................................................... 12
Normaalverdeling.......................................................................................................................... 12
Standaardiseren............................................................................................................................ 12
Samenvatting................................................................................................................................ 13
Grasple week 2................................................................................................................................. 13
Variatie en spreiding..................................................................................................................... 13
Normaalverdeling.......................................................................................................................... 14
Z-score.......................................................................................................................................... 15

Week 3: Kansen en de normaalverdeling: schalen maken.............................................................15
Bijeenkomst 5: Responsiecollege 2.................................................................................................. 15
Herhaling variabiliteit..................................................................................................................... 15
Herhaling normaalverdeling.......................................................................................................... 16
Herhaling standaardiseren............................................................................................................ 16
SPSS............................................................................................................................................. 17
Bijeenkomst 6: Hoorcollege 3........................................................................................................... 17
Kansen en normaalverdeling......................................................................................................... 17
De Z-tabel..................................................................................................................................... 18
Schalen maken............................................................................................................................. 19
Validiteit......................................................................................................................................... 19
Betrouwbaarheid........................................................................................................................... 19
Factorenanalyse............................................................................................................................ 19
Grasple week 3................................................................................................................................. 21
2

, Waarde naar kans......................................................................................................................... 21
Kans naar waarde......................................................................................................................... 21
Z-tabel en kans............................................................................................................................. 21
Validiteit en betrouwbaarheid........................................................................................................ 21

Week 4: Centrale limietstelling en hypothese toetsen....................................................................22
Bijeenkomst 7: responsiecollege 3................................................................................................... 22
Herhaling normaalverdeling.......................................................................................................... 22
Herhaling Z-score en Z-tabel......................................................................................................... 22
SPPS............................................................................................................................................. 22
Bijeenkomst 8: hoorcollege 4............................................................................................................ 23
Inferentiële statistiek..................................................................................................................... 23
Centrale limietstelling.................................................................................................................... 23
Hypothese toetsen........................................................................................................................ 23
Type fouten................................................................................................................................... 24
Grasple week 4................................................................................................................................. 25
Herhaling populatie en steekproef................................................................................................. 25
Populatieverdeling, steekproefverdeling en steekproevenverdeling..............................................25
Centrale limietstelling.................................................................................................................... 26
Standaardfout................................................................................................................................ 26
Hypothese toetsen........................................................................................................................ 26

Week 5: T-toetsen en chikwadraat.................................................................................................... 29
Bijeenkomst 9: responsiecollege 4................................................................................................... 29
Herhaling hypothese..................................................................................................................... 29
Herhaling factoranalyse................................................................................................................. 30
Bijeenkomst 10: hoorcollege 5.......................................................................................................... 31
Herhaling hypothese toetsen......................................................................................................... 31
T-verdeling.................................................................................................................................... 32
Chikwadraat.................................................................................................................................. 32
Grasple week 5................................................................................................................................. 32
T-toets 1 steekproef...................................................................................................................... 32
T-toets 2 steekproeven.................................................................................................................. 34
Chi-kwadraat................................................................................................................................. 34

Week 6: Correlatie.............................................................................................................................. 34
Bijeenkomst 11: responsiecollege 5................................................................................................. 34
Herhaling One-sample t-test......................................................................................................... 34
Gerichte en ongerichte hypothese................................................................................................ 35
Independent sample t-toets........................................................................................................... 35
Herhaling chi-kwadraat.................................................................................................................. 36
Overzicht....................................................................................................................................... 36
Bijeenkomst 12: hoorcollege 6.......................................................................................................... 36
Correlatie vs. causatie................................................................................................................... 36
Verklaarde variantie...................................................................................................................... 37
Beperkingen van correlatie............................................................................................................ 38
Spearman correlatie...................................................................................................................... 38
Overzicht.......................................................................................................................................... 38

3

, Grasple week 6................................................................................................................................. 40
Spreindingsdiagram (scatterplot).................................................................................................. 40
Correlatie....................................................................................................................................... 40
Correlatie versus causatie............................................................................................................. 41

Week 7: Regressieanalyse................................................................................................................. 41
Bijeenkomst 13: responsiecollege 6................................................................................................. 41
Herhaling causatie en correlatie.................................................................................................... 41
Herhaling Chi-kwadraat vs. correlatie........................................................................................... 43
Herhaling Z-scores en kansen...................................................................................................... 43
Bijeenkomst 14: hoorcollege 7.......................................................................................................... 43
Regressie...................................................................................................................................... 44
Bivariate regressie........................................................................................................................ 44
Multivariate regressie.................................................................................................................... 45
Overzicht....................................................................................................................................... 47
Grasple week 7................................................................................................................................. 47
Lineaire regressie.......................................................................................................................... 47

Week 8: Samenvatten, oefenen en vragen.......................................................................................48
Bijeenkomst 15: responsiecollege 7................................................................................................. 48
Herhaling regressie....................................................................................................................... 48
Bijeenkomst 18: hoorcollege 8.......................................................................................................... 50
Herhaling meetniveaus.................................................................................................................. 50
Herhaling standaarddeviatie.......................................................................................................... 51
Herhaling normaalverdeling......................................................................................................... 52
Herhaling hypothese toetsen......................................................................................................... 52
Herhaling t-test.............................................................................................................................. 53
Herhaling mediatie........................................................................................................................ 53


Week 1: Data invoeren en werken met bestaande data
Bijeenkomst 1: Introductiecollege
Datum: 13 februari 2023

Inhoud van het vak
Werkvormen
 Hoorcollege
 Responsiecollege
 Grasple
 SPSS opdrachten
 Spreekuur

Toetsing
 Tentamen (meerkeuzetentamen)
 Bonusregeling: artikelenopdracht (SPSS)

Leerdoelen
 Statistische technieken gebruiken om kwantitatieve onderzoeksgegevens samen te
vatten;
 De juiste statistische techniek kiezen voor een bepaald onderzoeksprobleem;
4

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